| abstract |
The invention discloses a medium supplement for promoting protein expression, belonging to the technical field of cell culture. Includes: Vitamin C, Ethanolamine, L-Asparagine, L-Cysteine Hydrochloride, L-Cysteine Dihydrochloride, L-Proline, L-Tryptophan, Soy Peptone, N-Acetyl Cystine and Pluronic F68. Adding medium supplements that promote protein expression to DMEM, DMEM/F12, and RPMI1640 basal medium can increase the production of cell-expressed proteins and lay a foundation for improving protein-based antibody drugs. |